> For the complete documentation index, see [llms.txt](https://docs.testfirst.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.testfirst.com/administration.md).

# Administration

- [Users](https://docs.testfirst.com/administration/users.md)
- [Roles & Permissions](https://docs.testfirst.com/administration/roles-and-permissions.md)
- [Default Roles](https://docs.testfirst.com/administration/roles-and-permissions/default-roles.md)
- [Custom Roles](https://docs.testfirst.com/administration/roles-and-permissions/custom-roles.md)
- [Billing & Subscriptions](https://docs.testfirst.com/administration/billing-and-subscriptions.md)
- [Subscriptions](https://docs.testfirst.com/administration/billing-and-subscriptions/subscriptions.md)
- [Seats Assignment](https://docs.testfirst.com/administration/billing-and-subscriptions/seats-assignment.md)
- [Cloud Credits](https://docs.testfirst.com/administration/billing-and-subscriptions/cloud-credits.md)
- [Invoices](https://docs.testfirst.com/administration/billing-and-subscriptions/invoices.md)
- [Payment Methods](https://docs.testfirst.com/administration/billing-and-subscriptions/payment-methods.md)
- [Integrations](https://docs.testfirst.com/administration/integrations.md)
- [Customizations](https://docs.testfirst.com/administration/customizations.md)